B1D1C Dodge Code - Mirror Motor Common Control Circuit High
Quick Answer
When the Memory Mirror Module senses voltage present on the Mirror Motor Common Control circuit, when there should not be, for over 10ms, this Diagnostic Trouble Code (DTC) will set. Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor circuit poor electrical connection. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- B1D1C Dodge indicates Mirror Motor Common Control Circuit High.
- Common causes
- Common causes include Faulty Mirror Motor, Mirror Motor harness is open or shorted, Mirror Motor circuit poor electrical connection.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
Code B1D1C Dodge Description
What are the Possible Causes of the DTC B1D1C Dodge?
- Faulty Mirror Motor
- Mirror Motor harness is open or shorted
- Mirror Motor circuit poor electrical connection
- Faulty Memory Mirror Module
How to Fix the DTC B1D1C Dodge?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B1D1C Dodge code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Frequently Asked Questions about B1D1C Dodge Code
1. What does the OBDII code B1D1C mean on a Dodge?
The B1D1C code indicates a "Mirror Motor Common Control Circuit High," meaning there is an issue with the electrical circuit controlling the mirror motor.
2. What are the symptoms of the B1D1C code on a Dodge?
Common symptoms include non-responsive side mirrors, inability to adjust mirror positions, or intermittent functionality.
3. What causes the B1D1C code to appear on a Dodge vehicle?
Causes may include a faulty mirror motor, damaged wiring, a short or open circuit, or a malfunctioning mirror control switch.
4. Can I still drive my Dodge with the B1D1C code?
Yes, you can drive the vehicle, but the power mirror adjustment may not work properly, which could affect visibility and safety.
5. How do I diagnose the B1D1C code on my Dodge?
Use an OBDII scanner to confirm the code, then check the mirror motor wiring, connectors, and control switch for damage or loose connections.
6. What tools are needed to fix the B1D1C code?
You’ll likely need a multimeter for testing circuits, an OBDII scanner, and basic tools to access the mirror assembly or control switch.
7. How can I fix the B1D1C code on my Dodge?
Repairs may involve fixing or replacing damaged wiring, reconnecting loose connectors, or replacing a faulty mirror motor or control switch.
8. How much does it cost to repair the B1D1C code issue?
Costs vary depending on the cause, but replacing a mirror motor typically ranges from $100 to $300, including parts and labor.
9. Can a blown fuse trigger the B1D1C code on a Dodge?
While unlikely, a blown fuse in the mirror control circuit could contribute to the issue and should be checked during diagnosis.
10. Is it necessary to reset the code after repairs?
Yes, after completing repairs, use an OBDII scanner to clear the code and verify that it doesn’t return.
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